In the new year market exploring, Hiwa introduce several kinds products,
First is the Pressure Reducing valve, PRV, which is the main kind of Hydraulic control valve, also can extend to other kind valves,
Second is the Iron Flange Ball valve and SS small one piece or two pieces Ball valve,
Third is the Fire valve and fittings series, gate valve RS or NRT, butterfly valve, fittings,
Welcome you inquiry from us, we will supply best offer and delivery time for you.